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प्रश्न
Distinguish between a planet and a star.
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उत्तर
A Planet :
- A planet revolves around a star
- A planet has not got its own light.
- A planet is a solid body.
A Star :
- A star remains still on its position.
- A star has got its own light.
- A star is a burning gaseous body.
संबंधित प्रश्न
Give a reason for the following:
Earth and its Moon are called a double planet.
Why do planets, being opaque bodies, shine in the sky?
Distinguish between the following pair.
Periodical and Non-periodical comets
Name the following:
The planet farthest from the Sun.
Which is the unit adopted for measuring the distance in the Universe? Give a reason for its choice.
Give reasons for the following:
Mercury completes its orbit in less time than the Earth.
Use your brain power!
Suppose you want to give your address to a friend you have on the planet Mars. How will you write your address if you want them to understand exactly where you live?
How did the Earth form?
______ is called Earth’s twin.
Match the following.
| 1 | Asia | Vatican city |
| 2 | Africa | Amazon rainforest |
| 3 | Europe | Sahara desert |
| 4 | South America | Kangaroo |
| 5 | Australia | Biggest continent |
